body {
  background: #17191d;
  position: relative;
}
body span:nth-child(1) {
  position: absolute;
  bottom: 5.125rem;
  left: 50%;
  margin-left: -3.05rem;
  width: 6.625rem;
  height: 1.6rem;
  display: none;
  background: #E5EAEE;
  font-size: 0.6rem;
  border-radius: 0.4rem;
  color: #17191D;
  line-height: 1.6rem;
  text-align: center;
  -webkit-animation: shake 0.82s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
  animation: shake 0.82s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
  -moz-animation: shake 0.82s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
  -webkit-transform: translate3d(0, 0, 0);
  -moz-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-perspective: 1000px;
  -moz-perspective: 1000px;
  perspective: 1000px;
}
body section:nth-child(1) div {
  width: 7.6rem;
  height: 7.225rem;
  margin: 2.2rem auto;
}
body section:nth-child(1) div img {
  width: 100%;
  height: 100%;
}
body section:nth-child(2) div {
  width: 11.525rem;
  height: 2rem;
  border-bottom: 1px solid #3B9CE0;
  margin: 0 auto;
}
body section:nth-child(2) div i {
  background: url(../image/tel.png) no-repeat left;
  background-size: cover;
  width: 0.875rem;
  height: 0.925rem;
  display: inline-block;
  margin-top: 0.3rem;
  float: left;
}
body section:nth-child(2) div input {
  width: 5rem;
  height: 1.675rem;
  border: none;
  font-size: 0.7rem;
  color: #fff;
  line-height: 0.7rem;
  margin-left: 2.45rem;
  background: none;
}
body section:nth-child(3) {
  margin-top: 1.8rem;
}
body section:nth-child(3) div {
  width: 11.525rem;
  border-bottom: 1px solid #3B9CE0;
  margin: 0 auto;
}
body section:nth-child(3) div i {
  background: url(../image/pwd.png) no-repeat left;
  background-size: cover;
  width: 0.875rem;
  height: 1.1rem;
  display: inline-block;
  margin-top: 0.25rem;
  float: left;
}
body section:nth-child(3) div input {
  width: 5rem;
  height: 1.625rem;
  border: none;
  font-size: 0.7rem;
  color: #fff;
  line-height: 0.7rem;
  margin-left: 2.45rem;
  background: none;
}
body section:nth-child(3) button {
  width: 11.5rem;
  height: 1.75rem;
  background: #3B9CE0;
  border-radius: 0.15rem;
  color: #fff;
  font-size: 0.7rem;
  border: none;
  display: block;
  margin: 1.2rem auto 0rem;
}
body section:nth-child(3) div:nth-child(3) {
  border: none;
  margin-top: 0.75rem;
}
body section:nth-child(3) div:nth-child(3) a {
  float: right;
  color: #81818D;
  font-size: 0.6rem;
}
body section:nth-child(4) {
  padding: 2.3rem 2.225rem 2.75rem;
}
body section:nth-child(4) div i {
  width: 5rem;
  height: 1px;
  background: #254b67;
  display: inline-block;
  float: left;
  margin-top: 0.125rem;
}
body section:nth-child(4) div span {
  color: #81818D;
  font-size: 0.65rem;
  display: block;
  float: left;
  line-height: 1px;
  margin-left: 0.375rem;
}
body section:nth-child(4) div i:nth-child(3) {
  float: right;
}
body section:nth-child(4) div:nth-child(2) {
  width: 100%;
}
body section:nth-child(4) div:nth-child(2) a {
  margin: 0.25rem auto;
  display: block;
  width: 100%;
  text-align: center;
  color: #81818D;
  font-size: 0.6rem;
}
body footer {
  background: url(../image/bottom.png) no-repeat bottom;
  width: 16rem;
  height: 2.75rem;
  position: absolute;
  bottom: 0px;
  background-size: cover;
}
@keyframes shake {
  10%,
  90% {
    -moz-transform: translate3d(-1px, 0, 0);
    -webkit-transform: translate3d(-1px, 0, 0);
    transform: translate3d(-1px, 0, 0);
  }
  20%,
  80% {
    -moz-transform: translate3d(2px, 0, 0);
    -webkit-transform: translate3d(2px, 0, 0);
    transform: translate3d(2px, 0, 0);
  }
  30%,
  50%,
  70% {
    -moz-transform: translate3d(-4px, 0, 0);
    -webkit-transform: translate3d(-4px, 0, 0);
    transform: translate3d(-4px, 0, 0);
  }
  40%,
  60% {
    -moz-transform: translate3d(4px, 0, 0);
    -webkit-transform: translate3d(4px, 0, 0);
    transform: translate3d(4px, 0, 0);
  }
}
input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
  color: #81818D;
}
input:-moz-placeholder,
textarea:-moz-placeholder {
  color: #81818D;
}
input::-moz-placeholder,
textarea::-moz-placeholder {
  color: #81818D;
}
input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
  color: #81818D;
}
input:-webkit-autofill {
  -webkit-box-shadow: 0 0 0px 1000px #17191d inset;
  -webkit-text-fill-color: #81818D;
}
